Comment on active assessments
This page links to notices about how to get involved in an active assessment. Notices are organized by location of the assessment, either by province, territory, or outside of Canada. Visit the Agency’s website for more information on the public participation process.
View open funding opportunities
Browse comment opportunities by region
All79
Alberta12
British Columbia12
Manitoba5
New Brunswick4
Newfoundland and Labrador2
Nova Scotia2
Ontario21
Quebec8
Saskatchewan13
Assessments by the Impact Assessment Agency of Canada or by a Review Panel - 5 results
- 15-Mile Processing Hub Project - 90533
- Marten Falls Community Access Road Project - 80184
- Sorel-Tracy Port Terminal Project - 83969
- Trigon Pacific LPG Project - 90557
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Whabouchi Mining Project - 80021
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Public notice - Public comments invited on proposed amendments to the decision statement
(Ends on July 15, 2026)
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Public notice - Public comments invited on proposed amendments to the decision statement
Assessments by other federal authorities - 74 results
- 2026-2029 Wildfire Risk Reduction Wasagaming - 90569
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98 Manitoba Street Environmental Remediation - 90358
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 09, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
- Annapolis Royal Living Shoreline - 90500
- Aquatic Restoration – Babel Creek, Consolation Lakes, Corral Creek, Fish Creek and Mosquito Creek - 90535
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Beardy's & Okemasis Cree Nation Landfill Access Road Repairs - 90578
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 26, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
- Beaver Brook Camp - 90558
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Big Island Cree Nation Road Upgrades and Repairs - Site 4 - 90583
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 24, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
- Bischof Islands Float Camp Rehabilitation - 90576
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Buffalo River Dene Nation Solid Waste Remediation - 90552
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 15, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Canada Center for Inland Water Marine Infrastructure Repairs, Burlington, ON - 90565
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Canada Center for Inland Water Marine Infrastructure Repairs, Burlington, ON
(Ends on July 21, 2026)
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Canada Center for Inland Water Marine Infrastructure Repairs, Burlington, ON
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Carling Cooling Equipment Replacement – Buildings 10 West and Building 10 East - 90559
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Carling Cooling Equipment Replacement – Buildings 10 West and Building 10 East - PSPC, NCC
(Ends on July 19, 2026)
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Carling Cooling Equipment Replacement – Buildings 10 West and Building 10 East - PSPC, NCC
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Carling Cooling Equipment Replacement – Buildings 6 and Building 7 - 90561
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Carling Cooling Equipment Replacement – Buildings 6 and Building 7 - PSPC, NCC
(Ends on July 19, 2026)
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Carling Cooling Equipment Replacement – Buildings 6 and Building 7 - PSPC, NCC
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Carling Cooling Equipment Replacement – Buildings 8 and Building 9 - 90560
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Carling Cooling Equipment Replacement – Buildings 8 and Building 9 - PSPC, NCC
(Ends on July 19, 2026)
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Carling Cooling Equipment Replacement – Buildings 8 and Building 9 - PSPC, NCC
- Carma Farms Barn Expansion - 90550
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Collins Bay Institution – Demolition of Buildings CBB3 and A10 - 90543
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 11, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Construct a New Supply Building - 17 Wing, Detachment Dundurn - 90574
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Public Comment Period on Intent to Make a Determination
(Ends on July 14, 2026)
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Public Comment Period on Intent to Make a Determination
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Construction of a New Wastewater Treatment Plant – Valcartier Military Base - 90573
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Public Comment Period on Intent to Make a Determination
(Ends on July 13, 2026)
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Public Comment Period on Intent to Make a Determination
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Demolition of Silo and Garage – 3160 Ramsayville Road, Ottawa - 90525
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 08, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Department of National Defence, Strategic Tanker Transport Capability Project Support Infrastructure at CFB Trenton - Expansion of the existing Air Mobility Training Centre (AMTC) WP4 - 90572
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Public Comment Period on Intent to Make a Determination
(Ends on July 24, 2026)
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Public Comment Period on Intent to Make a Determination
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Dorchester – Construction of the Health Centre of Excellence - 90547
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 12, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Dredging and Riprap Installation - Victoria Harbour - 89937
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on June 30, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
- Edith Cavell Road KM 1.6 Slope Stabilization - 90523
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Enoch Cree Nation Thermal Spa Recreational Facility - 90510
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Notice of Intent to Make a Determination
(Ends on July 01, 2026)
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Notice of Intent to Make a Determination
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False Creek Small Craft Harbour Limited Sediment Remediation and Tidal Boat Grid Removal - 90518
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Notice of Intent to Make a Determination
(Ends on July 05, 2026)
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Notice of Intent to Make a Determination
- Field Community Wildfire Risk Reduction and Boulder Creek Fire Guard - 90538
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Fire Hall 27 Demolition - 90520
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 05, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
- Flowerpot Marl Bed Trail Restoration - 90516
- Fortis Marmot Place Secondary Cable Upgrades - 90544
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Fredericton Farm Services Building Replacement Project - 90480
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Public Comment Period on Intent to Make a Determination
(Ends on July 01, 2026)
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Public Comment Period on Intent to Make a Determination
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Gatineau Promenade Culvert Rehabilitation (P8) - 90522
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 06, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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George Gordon First Nation Solid Waste Remediation - 90554
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 15, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
- Highway 93A Mile 5 Hill Slope Stabilization - 90524
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Installation of Double-Walled Fuel Storage Tanks - Phase 2 - 90563
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 18, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Interior Renovations (fit-up) and Heating and electrical upgrades - 90539
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 11, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
- Johnston Canyon Rock and Soil Slope Remediation and Pier Repairs - 90567
- Kwikwasut'inuxw Haxwa'mis First Nation - Seawall and Bioengineered Slope Construction - 85781
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Linden Terrace Storm Sewer Upgrades, Ottawa - 90579
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Notice of Intent - Linden Terrace Storm Sewer Upgrades, Ottawa
(Ends on July 26, 2026)
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Notice of Intent - Linden Terrace Storm Sewer Upgrades, Ottawa
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Little Pine First Nation Keyanow Wellness Center - 90545
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 11, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
- Maintenance Dredging - Halo Sawmill - 90530
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Modification of Underground Marine Pipelines at Section 70 of the Port of Montreal, Borough of Mercier-Hochelaga-Maisonneuve, Montreal, Quebec - 90580
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Notice of Intent to Make a Determination—Start of Public Comment Period
(Ends on July 27, 2026)
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Notice of Intent to Make a Determination—Start of Public Comment Period
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Mount Helmcken telecommunications tower replacement - 90189
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Public Comment Period on Intent to Make a Determination
(Ends on July 11, 2026)
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Public Comment Period on Intent to Make a Determination
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Muscowpetung Saulteaux Nation New School - 90508
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 01, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
- Northlands Denesuline FN Soil Remediation and Landfarm Upgrade - Site 1 (Former Petit Casimir Memorial School Tank Farm - FCSI # 5697) and Site 2 (Northlands Former Federal School - FCSI 5310001) - 90497
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Ojibway Nation of Saugeen Gas Station and General Store Development - 90553
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 15, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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One Arrow First Nation Road Upgrades - 90527
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 08, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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One Arrow First Nation Subdivision Project - 90540
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 11, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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One Arrow First Nation Water Treatment Plant Upgrades - 90526
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 08, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Parking Lot, Watermain and Stormwater Management Upgrades at NRC's Montreal Road Campus - 90507
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 02, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Peguis First Nation - Recovery Housing 30 Homes & 6-Plex - 90555
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Peguis First Nation - Recovery Housing 30 Homes & 6-Plex
(Ends on July 16, 2026)
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Peguis First Nation - Recovery Housing 30 Homes & 6-Plex
- Phase 2 Polar Icebreaker Dredge Project - 90581
- Private Resident, Building modification, Trent-Severn Waterway - 90546
- Raphael Bridge Scour Protection Project - 2026 - 90556
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Red Pheasant Cree Nation Youth Centre - 90532
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 10, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Repair of the Lady-Aberdeen Bridge, Gatineau - 90499
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Repair of the Lady-Aberdeen Bridge, Gatineau
(Ends on June 28, 2026)
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Repair of the Lady-Aberdeen Bridge, Gatineau
- Rideau Canal Wall Repairs - 90504
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Routine maintenance dredging to maintain the depths of berths, Montreal, Quebec for the period from 2026 to 2030 - 90519
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Notice of Intent to Make a Determination—Start of Public Comment Period
(Ends on July 09, 2026)
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Notice of Intent to Make a Determination—Start of Public Comment Period
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Sage Meadow Development Phase 1A Infrastructure Works - 90586
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 25, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
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Serpent River First Nation - Micro Subdivision Development - 90468
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Public Comments Invited
(Ends on July 13, 2026)
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Public Comments Invited
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Sewer Separation at NRC Montreal Road Campus - 90501
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on June 28, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Solid-waste Infrastructure Expansion - Tataskweyak Cree Nation - 90584
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Notice of Intent
(Ends on July 27, 2026)
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Notice of Intent
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Star Blanket Cree Nation, Okanese First Nation, and Little Black Bear Band Regional Waste Diversion Center - 90585
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Notice of Intent to Make a Determination - Start of Public Comment Period
(Ends on July 25, 2026)
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Notice of Intent to Make a Determination - Start of Public Comment Period
- Storm Water Management Upgrade Project at the NRC Dominion Astrophysical Observatory - 90549
- Sunshine Village Sunshine Coast Improvements - 90509
- Temporary barge mooring piles - Seaspan - 90582
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Temporary Modular Workplaces (TMW), McNaughton Barracks – CFB Kingston - 90570
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Public Comment Period on Intent to Make a Determination
(Ends on July 02, 2026)
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Public Comment Period on Intent to Make a Determination
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The Greenbank Municipal Transformer Station Project - Hydro Ottawa - 90521
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The Greenbank Municipal Transformer Station Project - Hydro Ottawa - PSPC, CFIA, NCC
(Ends on July 10, 2026)
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The Greenbank Municipal Transformer Station Project - Hydro Ottawa - PSPC, CFIA, NCC
- Town of Banff 26DP11 Addition to residential home 312 Middle Springs Dr. - 90536
- Town of Banff 26DP22 412 Cougar St. housing redevelopment - 90537
- Town of Banff 26DP51 226 Bear Street Fourth Storey Addition - 90534
- Trail improvements for cross-country skiing in the Anse-au-Griffon Valley - 90551
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Valley Fiber Limited Radiocommunication Tower on Fairford First Nation Reserve No. 50 - 90575
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 26, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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Weirs rehabilitation in the Lac Saint-Pierre archipelago - 86018
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Notice of Intent to Make a Determination-Start of Public Comment Period
(Ends on March 31, 2027)
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Notice of Intent to Make a Determination-Start of Public Comment Period
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Wharf and Boat Ramp Construction, Breakwater Reshaping and Dredging at North Head SCH, Grand Manan Island, NB - 90529
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Notice of Intent to Make a Determination – Start of Public Comment Period
(Ends on July 09, 2026)
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Notice of Intent to Make a Determination – Start of Public Comment Period
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YVR DEV5 – Northlands Cargo Warehouse Development - 90548
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YVR DEV5 – Northlands Cargo Warehouse Development
(Ends on July 16, 2026)
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YVR DEV5 – Northlands Cargo Warehouse Development